package com.jerei.store;

import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;

import java.util.ArrayList;
import java.util.List;

@SpringBootTest
public class testsU {


    public int num = 10;

@Test
void t1(){
    class Inner {
        public int num = 20;
        public void show() {
            int num = 30;
            System.out.println(num);
            System.out.println(this.num);
            System.out.println(testsU.this.num);
        }
    }

    List list=new ArrayList();

}



}
